Product Overview
This aluminium fixture plate is manufactured from 6061 aluminum alloy using precision double-sided CNC machining. The component features a stepped structural design with a cavity array on the top surface and a pocket-milled structure on the reverse side for weight reduction.
Finished with natural anodizing, the plate provides improved corrosion resistance and stable surface performance for industrial environments. It is suitable for use as an aluminum assembly base plate, tooling support structure, or equipment mounting platform.
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Aluminum 6061 |
| Surface Finish | Natural Anodized |
| Overall Length | 143.8 mm |
| Overall Width | 112.8 mm |
| Total Height | 26 mm |
| Base Thickness | 8 mm |
| Step Height | 18 mm |
| Machining Type | Double-Sided CNC Milling |
| Structure | Stepped Base with Array Cavity |
Structural Design
Top Surface
The upper section includes a precision-machined cavity array arranged in a uniform grid. This structure can serve positioning, load distribution, or functional tooling purposes depending on application requirements.
The stepped profile improves rigidity while maintaining controlled material removal.
Bottom Surface
The reverse side is pocket milled to reduce overall weight while preserving structural strength. Clean cavity transitions and consistent tool paths reflect controlled CNC machining processes and stable datum referencing.
Perimeter mounting holes allow secure installation within mechanical systems.
Material & Surface Treatment
Manufactured from 6061 aluminum, this CNC machined aluminum base plate offers:
- Good machinability
- Stable dimensional tolerance
- Moderate strength-to-weight ratio
- Reliable structural performance
- The natural anodized finish enhances corrosion resistance and provides surface durability without altering dimensional accuracy.
Manufacturing Process
This custom CNC aluminum plate is produced through multi-stage machining operations, including:
- Deep pocket CNC milling
- Stepped contour machining
- Precision drilling and counterboring
- Dual-face setup with controlled alignment
- Dimensional consistency is maintained throughout batch production.
FAQ
Q: What machining tolerance can you maintain for this aluminium fixture plate?
A: Standard machining tolerance for this aluminium fixture plate is ±0.02 mm for general dimensions. Critical features such as hole positions, stepped heights, and mating surfaces can be controlled within tighter tolerances upon request. Flatness and perpendicularity can also be specified according to assembly requirements.
Q: Can you customize the dimensions or hole pattern based on our drawings?
A: Yes. This CNC machined aluminum base plate can be fully customized according to 2D drawings or 3D files. Hole spacing, threaded holes, cavity depth, overall thickness, and mounting structure can all be adjusted. We support prototype production before batch manufacturing to confirm fit and function.
Q: Is material certification available for the 6061 aluminum?
A: Material certificates for 6061 aluminum can be provided upon request. Each production batch is traceable to ensure consistent material properties. If specific standards are required, please inform us in advance during quotation.
Q: What surface finish options do you offer besides natural anodizing?
A: In addition to natural anodizing, we can provide:
Black anodizing
Hard anodizing
Clear anodizing with sealing
Surface grinding for improved flatness
Surface treatment options can be selected based on corrosion resistance, wear resistance, or appearance requirements.
Q: What is the lead time for bulk production?
A: Sample production typically requires 7–10 working days depending on complexity.
For batch orders, standard lead time ranges from 2–4 weeks based on quantity and machining requirements. Production schedules can be adjusted for urgent projects upon discussion.
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